diff options
Diffstat (limited to 'js/src/tests/test262/built-ins/Array/prototype/map/15.4.4.19-8-6.js')
-rw-r--r-- | js/src/tests/test262/built-ins/Array/prototype/map/15.4.4.19-8-6.js | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Array/prototype/map/15.4.4.19-8-6.js b/js/src/tests/test262/built-ins/Array/prototype/map/15.4.4.19-8-6.js new file mode 100644 index 0000000000..99c7db12b9 --- /dev/null +++ b/js/src/tests/test262/built-ins/Array/prototype/map/15.4.4.19-8-6.js @@ -0,0 +1,29 @@ +// Copyright (c) 2012 Ecma International. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. + +/*--- +esid: sec-array.prototype.map +description: > + Array.prototype.map visits deleted element in array after the call + when same index is also present in prototype +---*/ + +function callbackfn(val, idx, obj) +{ + delete srcArr[4]; + if (val > 0) + return 1; + else + return 0; + +} + +Array.prototype[4] = 5; +var srcArr = [1, 2, 3, 4, 5]; +var resArr = srcArr.map(callbackfn); +delete Array.prototype[4]; + +assert.sameValue(resArr.length, 5, 'resArr.length'); +assert.sameValue(resArr[4], 1, 'resArr[4]'); + +reportCompare(0, 0); |